CN105113291A - Low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers - Google Patents
Low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers Download PDFInfo
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- CN105113291A CN105113291A CN201510585834.8A CN201510585834A CN105113291A CN 105113291 A CN105113291 A CN 105113291A CN 201510585834 A CN201510585834 A CN 201510585834A CN 105113291 A CN105113291 A CN 105113291A
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Abstract
The invention discloses a low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers. The process includes the specific steps of (1) pretreatment, (2) printing, (3) ageing and (4) washing. By the adoption of the method, the activity printing dyeing degree of the regenerated cellulose fibers can be increased through process improvement, and thus the stability and consistency of colored light of products are improved and the grade of the products is increased; meanwhile, the utilization rate of active dye is increased, the pollution level of printing and dyeing wastewater is lowered, and low-pollution and green energy-saving printing and dyeing can be better achieved.
Description
Technical field
The present invention relates to reactive printing technical field, especially relate to one and reactive printing is carried out to cellulose fibre, and improve the process of its dye uptake.
Background technology
Regenerated celulose fibre comprises viscose glue, sky silk (Tencel), model (Modal), bamboo fibre etc., and regenerated celulose fibre is soft, smooth, have drapability, the features such as good hygroscopicity, deeply by consumers; But due to the particularity of fibre structure, make in reactive printing processing, dyestuff dye uptake is low relative to pure cotton fabric, impact by processing conditions (as: temperature, humidity, the speed of a motor vehicle) is larger, cause REACTIVE DYES color development unstable, the coloured light uniformity of final products is poor, sometimes also has influence on cloth style.Method before adopts urea alkali technique, but this technique is when alkali worn by cloth, is unfavorable for the color development of REACTIVE DYES, particularly the color of dark (using vinyl-sulfone reactive dyes colorant match), and easily cause base fabric xanthochromia when evaporating.
Regenerated celulose fibre is cotton for people: people cotton has viscose through being formed by weaving, viscose has skin-core structure, layer structure is tight, on dyestuff in dye process, the diffusion of dyestuff, poor permeability, affect dyestuff to the infiltration of fibrous inside and transfer, cause spun rayon piece goods dye uptake low, bright in color light degree is poor, and color-light stability is poor.
Summary of the invention
For the problems referred to above that prior art exists, the invention provides the reactive printing technique of low stain on a kind of regenerated celulose fibre, high dye uptake.The inventive method improves regenerated celulose fibre reactive printing dye uptake by process modification, thus improves stability, the uniformity of product coloured light, improves the class of product; Improve the utilization rate of REACTIVE DYES simultaneously, reduce the pollution level of dyeing waste water, be more conducive to realizing low stain, green energy conservation printing and dyeing.
Technical scheme of the present invention is as follows:
A reactive printing technique for low stain, high dye uptake on regenerated celulose fibre, described technique comprises following concrete steps:
(1) pre-treatment: base inspection carried out to pre-dyeing cloth, turns over cloth margin to seam, singe, enzyme desizing, roll Urea treatment;
(2) stamp: stamp on cylinder or flat screen printing machine, drying room of printing machine temperature controls below 120 DEG C, and guarantees cropping dry and do not scald;
(3) technique is evaporated: integralization temperature is 100-102 DEG C, time 9-12 minute;
(4) wash: adopt loose formula rinsing machine, condition is:
Cold flow water (lattice) → 60 DEG C of warm water (lattice) → 90-95 DEG C soap (four lattice) → 80 DEG C of hot water (lattice) → 60 DEG C of warm water (lattice) → squezzing → oven dry.
To singe described in step (1) process employing two just two anti-singeings, singe and reach 4 grades.
Adopt enzyme desizing agent BiolymaseSDJ-50 concentration to be 3-10g/L in enzyme desizing technique described in step (1), refining agent concentration is 2-5g/L, is 6-8 at pH, and temperature is process 1.5-4 hour, destarch rate >=85% under the condition of 60-100 DEG C.
Roll urea process employing described in step (1) and singly roll urea technique, setting machine pads 50-120g/L urea liquid.
The technique effect that the present invention is useful is:
(1) the present invention is by process modification, and make color depth than the dark 20-30% not rolling urea, 10-20% darker in same specification COTTON FABRIC, the stability of coloured light, uniformity, significantly improves, and base fabric whiteness is unchanged, improves the class of product.
(2) the present invention adopts and rolls in urea technique, urea help solubilization, the acid diamide base in urea molecule, can take the interaction force of dye molecule apart and reduce the bond energy of hydrogen bond, the aggregation of dye molecule is dissociated rapidly and aobvious unimolecule state, thus improve the solubility of dyestuff.
(3) dyestuff that the present invention prints in slurry absorbs more moisture when evaporating, be conducive to the abundant dissolving of dyestuff, is conducive to the upper dye of dyestuff; After rolling urea, improve the hygroscopicity of fabric, make fiber fully expanded, be conducive to dyestuff and spread in fiber, permeate and react with fabric.
(4) REACTIVE DYES of the present invention dissolved by urea, diffusion, thus improve dye uptake, improve the utilization rate of dyestuff, reduce the concentration of Wastewater Dyes, thus make positive contribution for protection of the environment, the discharge that reduces dyeing waste water.
(5) cellulose fibre of the present invention adopts enzyme desizing technique, compare with traditional cotton pre-treatment process, do not have alkali pretreatment, and eliminate oxygen bleaching, mercerization, enzyme treatment process temperature is low, greatly reduce alkaline agent to use and discharge, water consumption is few and sewage discharge is few, and energy consumption is low, more meets energy-saving, emission-reducing, environment friendly requirement, be a friendly process, gained cellulose dyeing and printing products is green, environment-friendly products.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is specifically described.
Embodiment 1
63 " the cotton printing technology of R30 × 30/68 × 68 people:
(1) pre-treatment: base inspection carried out to pre-printing and dyeing people cotton, turns over cloth margin to seam, singe, enzyme desizing, roll Urea treatment; Wherein, process employing two just two anti-singeings of singing, singe and reach 4 grades; Adopt enzyme desizing agent BiolymaseSDJ-50 concentration to be 8g/L in enzyme desizing technique, refining agent concentration is 3g/L, is 7 at pH, and temperature is process 90 minutes under the condition of 80 DEG C, carries out enzyme desizing process, detect destarch rate 85% in continuous boiling drift machine first half section; Roll urea process employing and singly roll urea technique, setting machine pads 100g/L urea liquid.
(2) stamp: print on rotary screen printing machines at the bottom of black and stay white round dot flower pattern, drying room of printing machine temperature controls at 100 DEG C, and guarantee cropping dry and do not scald; Wherein, black 15 parts of black 50 parts of black color paste formula: GSP, B in white round dot one topping printing prescription is stayed at the bottom of black, 25 parts, sodium bicarbonate, reservehao S 10 parts, the former paste of sodium alginate 600 parts, 100 parts, urea, 200 parts, water;
(3) technique is evaporated: integralization temperature is 102 DEG C, 12 minutes time;
(4) wash: adopt loose formula rinsing machine, condition is:
Cold flow water (lattice) → 60 DEG C of warm water (lattice) → 95 DEG C soap (four lattice) → 80 DEG C of hot water (lattice) → 60 DEG C of warm water (lattice) → squezzing → oven dry.
Compare to obtain color depth by ocular estimate: with do not roll urea people cotton compare want dark 30%, bright in color is full; Darker than same specification cotton 15%.
Embodiment 2
63 " the cotton printing technology of R20 × 20/60 × 60 people:
(1) pre-treatment: base inspection carried out to pre-printing and dyeing people cotton, turns over cloth margin to seam, singe, enzyme desizing, roll Urea treatment; Wherein, process employing two just two anti-singeings of singing, singe and reach 4 grades; Adopt enzyme desizing agent BiolymaseSDJ-50 concentration to be 10g/L in enzyme desizing technique, refining agent concentration is 5g/L, is 7 at pH, and temperature is process 90 minutes under the condition of 80 DEG C, carries out enzyme desizing process, destarch rate 85% in continuous boiling drift machine first half section; Roll urea process employing and singly roll urea technique, setting machine pads 100g/L urea liquid.
(2) stamp: print chromatography flower pattern of the dark blue end three on rotary screen printing machines, drying room of printing machine temperature controls at 110 DEG C, and guarantee cropping dry and do not scald; Wherein, blue 30 parts of navy blue slurry formula: PF-2R in topping printing prescription of the dark blue end three, emerald green blue 30 parts, 15 sodium bicarbonate of black 30 parts of PF-N, P-G125, reservehao S 10 parts, the former paste of sodium alginate 550 parts, 100 parts, urea, 235 parts, water; Black 25 parts of red 30 parts of peony paste formula: PF-BN, PF-N, PF-2RN Huang 20,30 parts, sodium bicarbonate, reservehao S 10 parts, the former paste of sodium alginate 550 parts, 100 parts, urea, 235 parts, water; Blue 10 parts of black 5 parts of light blue paste formula: PF-N, P-3R, red 0.3 part of P-8B, 20 parts, sodium bicarbonate, reservehao S 10 parts, the former paste of sodium alginate 600 parts, 100 parts, urea, 255 parts, water;
(3) technique is evaporated: evaporating temperature is 102 DEG C, 12 minutes time;
(4) wash: adopt loose formula rinsing machine, condition is:
Cold flow water (lattice) → 60 DEG C of warm water (lattice) → 95 DEG C soap (four lattice) → 80 DEG C of hot water (lattice) → 60 DEG C of warm water (lattice) → squezzing → oven dry
Compare to obtain color depth by ocular estimate: with do not roll urea people cotton compare want dark 20%, bright in color is full; Darker than same specification cotton 10%.
Embodiment 3
63 " 40 × 40/120 × 80 days silk cloth printing technologies
(1) pre-treatment: roll Urea treatment after adopting flat cylinder dye jigger to carry out enzyme desizing, defeathering to pre-printing and dyeing sky silk cloth cloth on setting machine; Wherein, adopt enzyme desizing agent BiolymaseSDJ-50 consumption to be 1.5%owf in enzyme desizing technique, refining agent consumption is 0.5%owf, is 7 at pH, and temperature is process 2 hours, destarch rate 90% under the condition of 80 DEG C; Roll urea process employing and singly roll urea technique, pad 100g/L urea liquid.
(2) stamp: print the blue two chromatography flower pattern of the depth on flat screen printing machine, drying room of printing machine temperature controls at 110 DEG C, and guarantees cropping dry and do not scald; Wherein, blue 20 parts of navy blue paste formula: P-3R in the blue two topping printing prescriptions of the depth, black 70 parts of B, 30 parts, sodium bicarbonate, reservehao S 10 parts, the former paste of sodium alginate 550 parts, 100 parts, urea, 220 parts, water; Emerald green blue 13 parts of light blue paste formula: P-G125, black 8 parts of PF-N, 20 parts, sodium bicarbonate, reservehao S 10 parts, the former paste of sodium alginate 600 parts, 100 parts, urea, 249 parts, water;
(3) technique is evaporated: evaporating temperature is 102 DEG C, 12 minutes time;
(4) wash: adopt loose formula rinsing machine, condition is:
Cold flow water (lattice) → 60 DEG C of warm water (lattice) → 95 DEG C soap (four lattice) → 80 DEG C of hot water (lattice) → 60 DEG C of warm water (lattice) → squezzing → oven dry.
Compare to obtain color depth by ocular estimate: with do not roll urea sky silk compare want dark 20%, bright in color is full.
Claims (4)
1. the reactive printing technique of low stain, high dye uptake on regenerated celulose fibre, is characterized in that described technique comprises following concrete steps:
(1) pre-treatment: base inspection carried out to pre-dyeing cloth, turns over cloth margin to seam, singe, enzyme desizing, roll Urea treatment;
(2) stamp: stamp on cylinder or flat screen printing machine, drying room of printing machine temperature controls below 120 DEG C, and guarantees cropping dry and do not scald;
(3) technique is evaporated: evaporating temperature is 100-102 DEG C, time 9-12 minute;
(4) wash: adopt loose formula rinsing machine, condition is:
Cold flow water (lattice) → 60 DEG C of warm water (lattice) → 90-95 DEG C soap (four lattice) → 80 DEG C of hot water (lattice) → 60 DEG C of warm water (lattice) → squezzing → oven dry.
2. reactive printing technique according to claim 1, is characterized in that singing described in step (1) process employing two just two anti-singeings, singes and reach 4 grades.
3. reactive printing technique according to claim 1, it is characterized in that in enzyme desizing technique described in step (1), adopting enzyme desizing agent BiolymaseSDJ-50 concentration to be 3-10g/L, refining agent concentration is 2-5g/L, be 6-8 at pH, temperature is process 1.5-4 hour, destarch rate >=85% under the condition of 60-100 DEG C.
4. reactive printing technique according to claim 1, is characterized in that rolling urea process employing described in step (1) singly rolls urea technique, and setting machine pads 50-120g/L urea liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510585834.8A CN105113291A (en) | 2015-09-15 | 2015-09-15 | Low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510585834.8A CN105113291A (en) | 2015-09-15 | 2015-09-15 | Low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers |
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| CN105113291A true CN105113291A (en) | 2015-12-02 |
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| CN201510585834.8A Pending CN105113291A (en) | 2015-09-15 | 2015-09-15 | Low-pollution and high-dyeing-degree activity printing process used on regenerated cellulose fibers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486921A (en) * | 2018-02-27 | 2018-09-04 | 绍兴永通印花有限公司 | People's cotton-padded clothes printing technology and people's cotton-spinning fabric |
| CN110331601A (en) * | 2019-08-05 | 2019-10-15 | 绍兴海通印染有限公司 | A kind of woven people's calico printing technique |
| CN110965371A (en) * | 2019-12-12 | 2020-04-07 | 佛山市三水昊通印染有限公司 | Rayon printing production process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381934A (en) * | 2008-10-21 | 2009-03-11 | 东华大学 | Fixation method and apparatus for inking and printing on cotton with active ink |
| CN104372610A (en) * | 2014-11-29 | 2015-02-25 | 滁州惠智科技服务有限公司 | Preparation method for cotton fabric with formaldehyde removing function |
-
2015
- 2015-09-15 CN CN201510585834.8A patent/CN105113291A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381934A (en) * | 2008-10-21 | 2009-03-11 | 东华大学 | Fixation method and apparatus for inking and printing on cotton with active ink |
| CN104372610A (en) * | 2014-11-29 | 2015-02-25 | 滁州惠智科技服务有限公司 | Preparation method for cotton fabric with formaldehyde removing function |
Non-Patent Citations (2)
| Title |
|---|
| 何小玲: "人棉活性深色印花工艺的研究", 《染整技术》 * |
| 鲍萍: "高效环保的精练渗透剂", 《传化杯第七届全国染整前处理学术研讨会论文集》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486921A (en) * | 2018-02-27 | 2018-09-04 | 绍兴永通印花有限公司 | People's cotton-padded clothes printing technology and people's cotton-spinning fabric |
| CN108486921B (en) * | 2018-02-27 | 2019-04-09 | 绍兴永通印花有限公司 | People's cotton-padded clothes printing technology and people's cotton-spinning fabric |
| CN110331601A (en) * | 2019-08-05 | 2019-10-15 | 绍兴海通印染有限公司 | A kind of woven people's calico printing technique |
| CN110331601B (en) * | 2019-08-05 | 2021-11-12 | 绍兴海通印染有限公司 | Printing process for woven man-made cotton cloth |
| CN110965371A (en) * | 2019-12-12 | 2020-04-07 | 佛山市三水昊通印染有限公司 | Rayon printing production process |
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Application publication date: 20151202 |